.login{
    float:right;
}
.login .last{
    margin-right:0px;
    float:right;
}

.layui-nav li img{
    height: 58px;
}


.layui-nav li{
    position:  relative;
}
.login img{
    height: 20px;
    width: 60px;
}

.layui-nav li input{
    width:300px;
    height: 40px;
    color: black;
    border-radius: 6px;
    padding-left: 10px;
}

.layui-nav li span{

    position: absolute;
    display: inline-block;
    width: 30px;
    height: 30px;
    margin-left: 240px;
}

.layui-nav li div a{
    margin: 0 !important;
}


.layui-nav li a:hover{
    margin-right:10px;
    margin-left:10px;
    text-decoration: none;
}
.banner img{
    height: 280px;
    width: 100%;
}

.main ul{
    width: 100%;
    height: 100%;

    list-style: none;

}

.main ul li{
    width: 230px;
    height: 230px;

    margin-bottom: 20px;
    float: left;
    margin-left: 10px;
    margin-right: 50px;;
    margin-top: 30px;
}



.main ul li  img{
    width:200px ;
    height: 200px ;
    margin: 20px;
}

.main ul li  p{
    color: rgb(65, 65, 65);
    font-size: 20px;

    font-weight: bold;
    margin-top: -20px;
    margin-left: 30px;
}
.main ul li span{
    margin-left: 30px;
    font-weight: bold;
}